What measures have French taken to keep their mother tongue“pure”?A:A law has been adopted for the purification of French. B:French people are opposed to using English in their daily communication. C:French people refuse to use English words in surfing the Internet. D:The French Academy has been the watchdog over the French language for decades. 答案: A law has been adopted for the purification of French.; The French Academy has been the watchdog over the French language for decades.